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How many spam calls do you get a day? It can be overwhelming for sure but AT&T and T-Mobile are beginning to verify calls to protect against this spam

August 21, 2019 ISTT Admin

This new tech is named call authentication technology and AT&T plus T-Mobile has just started rolling it out. If a phone call is made from one network carrier to the other using a compatible device, then the receiver will see… Read More

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